15989076

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 42536340

約数和(自身を除く): 26547264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 809, 1098, 1618, 1647, 2196, 2427, 3236, 3294, 4854, 4941, 6588, 7281, 9708, 9882, 14562, 19764, 21843, 29124, 43686, 49349, 65529, 87372, 98698, 131058, 148047, 197396, 262116, 296094, 444141, 592188, 888282, 1332423, 1776564, 2664846, 3997269, 5329692, 7994538, 15989076]

約数ペア:

[(1, 15989076), (2, 7994538), (3, 5329692), (4, 3997269), (6, 2664846), (9, 1776564), (12, 1332423), (18, 888282), (27, 592188), (36, 444141), (54, 296094), (61, 262116), (81, 197396), (108, 148047), (122, 131058), (162, 98698), (183, 87372), (244, 65529), (324, 49349), (366, 43686), (549, 29124), (732, 21843), (809, 19764), (1098, 14562), (1618, 9882), (1647, 9708), (2196, 7281), (2427, 6588), (3236, 4941), (3294, 4854)]